Hello all,
Sadly i had to realize that the given Documentaion is not uptodate.
The Documentation - even if the Azure Portal has changed may still be correct, but the provided code on github https://github.com/Plumsail/data-source-functions is outdated, it seems like a user even has made the necessary updates: Add or update the App Service deployment workflow configuration from … by smjaleel-git · Pull Request #1 · Plumsail/data-source-functions · GitHub